| (19) |
 |
|
(11) |
EP 0 160 406 A3 |
| (12) |
EUROPEAN PATENT APPLICATION |
| (88) |
Date of publication A3: |
|
17.12.1986 Bulletin 1986/51 |
| (43) |
Date of publication A2: |
|
06.11.1985 Bulletin 1985/45 |
| (22) |
Date of filing: 01.04.1985 |
|
|
| (84) |
Designated Contracting States: |
|
DE FR GB |
| (30) |
Priority: |
06.04.1984 JP 6746384
09.11.1984 JP 23637884
09.11.1984 JP 23637984
18.01.1985 JP 699085
|
| (71) |
Applicant: Bridgestone Corporation |
|
() |
|
| (72) |
Inventors: |
|
- Aoki, Masami
()
- Kitamura, Takashi
()
- Ohashi, Takashi
()
|
|
| |
|
| (54) |
Electroconductive articles and a method of producing the same |
(57) An electroconductive article comprises a polar group-containing high polymeric substrate,
and an electroconductive layer of cupric sulfide formed therein, and is produced by
immersing the polar group-containing high polymeric substrate in an aqueous solution
containing a bivalent copper compound and a reducing agent or an aqueous solution
containing a monovalent copper compound, and at the same time or subsequently treating
it in a solution of a sulfur releasable substance.